You either have to increase speed or drop your anchor to reach out that far with that sight. If your sight had a larger pin gaurd you could gain some, but not 100 yards and keep a 20 yard pin. My bows are in the 310 IBO neighborhood, and with a 2" pingaurd and where I anchor, 60 is about it too. You can use the bottom of your pin gaurd and or top of your level for the longest mark and work back from there. But without a larger gaurd, or a sight with an elevation bar, I doubt you can get 20 to 100.
Last edited by red44; 07-01-2009 at 10:51 PM.